Context of Lesson:
This is the third day of the unit. Last class the students began to learn about covalent bonds. The class centered around single covalent bonds. The students were also exposed to Lewis Dot Diagrams and how they relate to covalent bonding. This class will begin with a short quiz on Lewis Dot Diagrams before we begin to talk about double, triple, and coordinate covalent bonds. We will be working on the differences in the bonds and also how to draw them.
Opportunities to Learn: Depth of Knowledge:
Level 1
Identify if a covalent bond is single, double, triple, or coordinate covalent.
Level 2
Describe why a compound contains a single, double, triple, or coordinate covalent bond.
Prerequisite Knowledge:
Single Covalent Bonds
Valence Electrons
Octet Rule
Lewis Dot Diagrams
Periodic Table
Plans for Differentiating Instruction:
This class will also contain a lot of Lewis Dot Diagrams; the difference in this class is the variation of they types of bonds. The students will be able to both see and hear how to draw the structures. The students will also be doing some examples on the board so that they are moving around. These examples will be done in groups so that the students can help themselves and teach each other which is a great way to learn.
Accommodations and modifications:
I can give the struggling students models of different molecules that have the different types of bonds.
Environmental factors:
Students will be seated in rows for the quiz and after the quiz can move back into groups.
The students will identify if a covalent bond is single, double, triple, or coordinate covalent.
The students will describe why a compound contains a single, double, triple, or coordinate covalent bond.
Instruction: Opening:
Short quiz on Lewis Dot Diagrams.
Go over the quiz and answer the students questions. What will your instructions be? When will you distribute the quiz? If you're going to do this after you take roll, then you have to give Ss something to do, e.g. "Quietly review your notes for a quiz on Lewis Dot Structures."
Engagement:
Draw water, ammonia, hydrogen (H2), oxygen (O2), and nitrogen (N2) on the board.
Talk about how each compound on the board is different. How?
How can we look at the structures of these compounds?
Lewis Dot structures.
Single covalent bonds.
Double covalent bonds.
Triple covalent bonds.
Draw carbon dioxide and carbon monoxide on the board.
Ask the students how both can exist.
Give the students a few minutes to think about it than get some student responses.
Then remind them that I said that there were more than one type of covalent bond.
Carbon monoxide.
Coordinate covalent-explain what that means.
Powerpoint
Closure:
Quick review of the days lesson and illustrate the different covalent bonds in time permits.
Redraw Water, Oxygen, and Nitrogen.
Remind the students of the homework that will be written on the board. (homework sheets)
Tell the students that in the next class we will begin talking about molecular geometry.
Assessment:
I will assign a homework assignment on Lewis Dot Diagrams.
Lesson Plan
Lesson Title: Other Types of Covalent Bonds
State Standards: (GLEs/GSEs)
GSE - PS1 (9-11) - 4
National Standards:
Context of Lesson:
This is the third day of the unit. Last class the students began to learn about covalent bonds. The class centered around single covalent bonds. The students were also exposed to Lewis Dot Diagrams and how they relate to covalent bonding. This class will begin with a short quiz on Lewis Dot Diagrams before we begin to talk about double, triple, and coordinate covalent bonds. We will be working on the differences in the bonds and also how to draw them.
Opportunities to Learn:
Depth of Knowledge:
Prerequisite Knowledge:
Plans for Differentiating Instruction:
This class will also contain a lot of Lewis Dot Diagrams; the difference in this class is the variation of they types of bonds. The students will be able to both see and hear how to draw the structures. The students will also be doing some examples on the board so that they are moving around. These examples will be done in groups so that the students can help themselves and teach each other which is a great way to learn.
Accommodations and modifications:
I can give the struggling students models of different molecules that have the different types of bonds.
Environmental factors:
Students will be seated in rows for the quiz and after the quiz can move back into groups.
Materials:
Objectives:
Instruction:
Opening:
Engagement:
Closure:
Assessment:
I will assign a homework assignment on Lewis Dot Diagrams.
Reflections:
(only done after lesson is enacted)
Student Work Sample 1 – Approaching Proficiency:
Student Work Sample 2 – Proficient:
Student Work Sample 3 – Exceeds Proficiency: